Portion of a shoe upper



FIG. 1 is a front perspective view of a portion of a shoe upper showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a side view thereof;

FIG. 4 is a top view thereof; and,

FIG. 5 is a front view thereof.

The uneven broken lines immediately adjacent to the shaded area representt unclaimed boundaries of the design. The uneven broken line showing of the eyelets and adjacent pairs of lines in the shaded region and the remainder of the shoe is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a portion of a shoe upper, as shown and described. 